Viscosizer TD
Automating ultra-low volume Taylor Dispersion Analysis
Malvern Panalytical Viscosizer TD is an automated biophysical characterization tool utilizing Taylor Dispersion Analysis and providing ultra-low volume, solution-based molecular size and stability measurement capabilities, combined with Poiseuille flow for relative viscosity assessment. Viscosizer TD offers biopharmaceutical researchers an orthogonal technique for conformational stability analysis, which is unrivaled in extending into label-free measurements in highly complex solutions, and encompasses a critical size range from small molecules through to protein-based systems.
Manuals and software
Viscosizer TD capillary care and quickstart guide (English)
- Version number:
- MAN0xxx-01-EN
- Publication date:
- June 2018
Viscosizer TD capillary coating guide (English)
- Version number:
- MAN0599-02-EN
- Publication date:
- June 2018
Viscosizer TD user training guide (English)
- Version number:
- MAN0586-01-EN-00
- Publication date:
- February 2016
Viscosizer TD user manual (English)
- Version number:
- MAN0584-01-EN-00
- Publication date:
- November 2015
Viscosizer 200 instrument manual (English)
- Version number:
- MAN0492-02-EN-00
- Publication date:
- November 2013
Support contract options
Protect your investment and ensure optimized performance at all times with Malvern Panalytical's service plans.
When you purchase a Malvern Panalytical product we understand that this is just the first stage of a working relationship that will last for the lifetime of the instrument. Depending on your needs, Malvern Panalytical will provide the support for your business.
Help Desk
- Telephone and email support.
- Operators who take responsibility for your call and ensure your query is answered.
Training
Software downloads
Malvern Panalytical's service options- choose the right plan for you:
Malvern Panalytical Platinum Plan
For laboratories where maximizing instrument up-time is critical to its daily performance. Our highest level of response and the 'all inclusive' price plan takes care of those unexpected repair bills should the unfortunate occur.
Malvern Panalytical Gold Plan
Enhance your laboratory productivity by maintaining instrument efficiency. Still receive that priority response, combined with specialist technical and software support, we'll keep your instrument performance on track to deliver.
Malvern Panalytical Bronze Visit
For laboratories looking to optimize instrument performance, regular preventative maintenance is essential.
| Platinum Plan | Gold Plan | Bronze Visit | |
|---|---|---|---|
| Annual PM/PV Test | yes | yes | no |
| Telephone / Email Support | yes | yes | no |
| Priority Response | yes | yes | no |
| Emergency Breakdown visits* | yes | yes | no |
| Parts Included | yes | no | no |
| Technical & Software Support | yes | yes | yes |
| IQ/OQ (Pharma)*** | yes | yes | yes |
*including labour & travel costs***available at an additional cost
Accessories
A range of accessories are available to add versatility and application specificity to the Viscosizer TD
Viscosizer TD
Microcapillary Cartridges - Uncoated and Coated
Dual-pass microcapillary cartridges for accurate size and viscosity analysis
Microcapillary cartridges comprise the capillary itself which is assembled into a plastic insert with two precision windows, to allow easy and direct mounting into the detector head. Two types of microcapillary are available: both are lengths of fused silica capillary externally coated with polyimide, and with two windows at fixed positions. Capillaries are supplied uncoated internally for general use. An alternative is with an internal coating of hydroxypropylcellulose, for samples where sticking to the capillary wall may be an intractable experimental issue.
Vials and vial caps
Sample handling and introduction
Two types of vials are available for use with Viscosizer TD: small vials containing up to 250µl of sample, and large vials accommodating up to 2ml (for buffers, cleaning solutions and waste). Specific vial caps are used for inlet vials and outlet (waste) vials; inlet vial caps have an additional pressure seal to ensure that the required injection pressure can be achieved and to reduce sample evaporation.